// --------------------------------------------------------------------------------------------------------------------
// <copyright file="Linq.cs" company="Open Trader">
//   Copyright (c) David Denis (david.denis@systemathics.com)
// </copyright>
// <summary>
//   |  Open Trader - The Open Source Systematic Trading Platform
//   |
//   |  This program is free software: you can redistribute it and/or modify
//   |  it under the terms of the GNU General Public License as published by
//   |  the Free Software Foundation, either version 2 of the License, or
//   |  (at your option) any later version.
//   |
//   |  This program is distributed in the hope that it will be useful,
//   |  but WITHOUT ANY WARRANTY; without even the implied warranty of
//   |  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//   |  GNU General Public License for more details.
//   |
//   |  You should have received a copy of the GNU General Public License
//   |  along with this program.  If not, see http://www.gnu.org/licenses
//   |
//   |  Up to date informations about Open Trader can be found at :
//   |    http://opentrader.org
//   |    http://opentrader.codeplex.com
//   |
//   |  For professional services, please visit us at :
//   |    http://www.systemathics.com
// </summary>
// --------------------------------------------------------------------------------------------------------------------

namespace Org.OpenTrader.Framework.LinqKit
{
    #region Usings

    using System;
    using System.Linq.Expressions;

    #endregion

    /// <summary>
    /// Another good idea by Tomas Petricek.
    /// See http://tomasp.net/blog/dynamic-linq-queries.aspx for information on how it's used.
    /// </summary>
    public static class Linq
    {
        #region Public Methods

        /// <summary>
        /// Returns the given anonymous method as a lambda expression
        /// </summary>
        /// <param name="expr">
        /// The expr.
        /// </param>
        /// <typeparam name="T">
        /// </typeparam>
        /// <typeparam name="TResult">
        /// </typeparam>
        /// <returns>
        /// </returns>
        public static Expression<Func<T, TResult>> Expr<T, TResult>(Expression<Func<T, TResult>> expr)
        {
            return expr;
        }

        /// <summary>
        /// Returns the given anonymous function as a Func delegate
        /// </summary>
        /// <param name="expr">
        /// The expr.
        /// </param>
        /// <typeparam name="T">
        /// </typeparam>
        /// <typeparam name="TResult">
        /// </typeparam>
        /// <returns>
        /// </returns>
        public static Func<T, TResult> Func<T, TResult>(Func<T, TResult> expr)
        {
            return expr;
        }

        #endregion
    }
}